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Use and maintenance
41
INFORMATION CONCERNING REPLACEMENTS
8
Proceed as outlined below.
1) Unscrew the nuts (
C
).
2) Remove the casing (
D
).
3) Unscrew the nuts (
A
).
4) Remove the casing (
B
).
5) Use the tensioner (
E
) to slacken the chain.
6) Remove the chain from the tensioner.
7) Remove the joining link (
F
).
CAUTION
The tensioner could move unexpectedly, causing in-
jury to the hands.
Proceed with the utmost caution.
8) Remove the chain from the pinions.
9) Fit a new chain.
10) Fit the joining link (
F
).
11) Fit the chain on the tensioner.
NOTICE
Take special care to fit the link correctly and in the
direction indicated in the figure.
12) Position the casing (
B
).
13) Tighten the nuts (
A
).
14) Position the casing (
D
).
15) Tighten the nuts (
C
).
UN41 0650MN
A
B
D
C
E
F
Replacing the gripper
Carry out the operations described.
1) Unscrew the nuts (
A
).
2) Remove the screw (
B
).
3) Remove the screw (
C
).
4) Remove the bushing (
D
).
5) Remove the gripper (
E
).
6) Remove the lever (
F
).
7) Set the new gripper into place.
8) Position the lever (
F
).
9) Position the bushing (
D
).
10) Insert the screw (
C
).
11) Insert the screw (
B
).
12) Tighten the nuts (
A
).
